交換器
GS1028ES2 1.0
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    28 埠千兆光管理型交換機，SFP上联

    28 埠千兆光管理型交換機，SFP上联, GS1028ES2 1.0

    GS1028ES2 1.0

    A 26-GbE switch with 2 Gigabit RJ45/SFP combo ports and management features.

    • 26× GbE, 2× Combo Ports
    • 網頁管理, SNMP
    • VLAN（802.1Q/MTU/語音/基於埠）
    • QoS（802.1p/DSCP/基於埠）
    • 埠鏡像, 靜態聚合等
    • DHCP 偵聽, IGMP 偵聽
    • EEE（802.3az 節能）
    • 440×180×44 mm
    查看完整資訊
    型號版本
    型號版本 GS1028ES2 1.0
    Interfaces
    Interfaces Gigabit RJ45/SFP Combo Ports 2
    Gigabit RJ45 Ports 26
    Shielded RJ45 Port True
    Extend Mode Ports Configurable
    VLAN Mode Ports Configurable
    LED
    • Power
    • Speed/Link/ACT of Each Ethernet Port
    Power Input AC Inlet
    Physical Buttons Reset Button
    Performance
    Performance Copper Speed and Distance
    • Cat. 3 or higher cable: 100 meters at 10 Mbps
    • Cat. 5 or higher cable: 100 meters at 100 Mbps
    • Cat. 5e or higher cable: 100 meters at Gigabit
    • Cat. 5e or higher cable: 250 meters at 10 Mbps
    Copper Speed and Distance Note 250-meter transmission is available when the port speed is set at 10 Mbps in the software.
    Optical Spec and Distance Depends on the Installed Optical Module
    MAC Address Table 8192
    Max Switching Capacity 56 Gbps
    Max Forwarding Rate 41.664 Mpps
    Jumbo Frame 15 KB
    Packet Buffer 4 Mbit
    Power
    Power Basic Power Saving True
    Power Methods AC
    AC 100-240V~, 50/60Hz
    Max Power Consumption TBD
    Idle Power Consumption TBD
    Switching
    Switching 802.3 Protocols
    • 802.3x Flow Control
    • 802.3i 10BASE-T
    • 802.3u 100BASE-TX
    • 802.3ab 1000BASE-T
    • 802.3z 1000BASE-X
    • 802.3az Power Saving
    802.1 Protocols
    • 802.1p: LAN Layer 2 QoS/CoS
    • 802.1q: VLAN Bridge Operation
    • 802.1ab: LLDP/LLDP-MED
    Port Management
    • Port On/Off
    • Port Negotiation Speed
    • Port Trunk (Static Aggregation)
    • Port Mirror
    • Data Rate Limit
    • Jumbo Frame Settings
    • Storm Control
    • Traffic Monitor
    • MAC Address Management
    • EEE (802.3az)
    Port Mirror Sessions 4
    Port Trunk Groups 4
    Max Port per Port Trunk Groups 8
    L2 Features
    • IGMP Snooping
    • Loop Prevention
    • DHCP Snooping
    • LLDP Config and Neighbors
    • MTU VLAN
    • Port-Based VLAN
    • 802.1Q VLAN
    • DSCP QoS
    • 802.1p QoS
    • Port-Based QoS
    Reliability
    Reliability Grounding Methods
    • Three-Prong Plug
    • Grounding Point
    EMS IEC/EN 61000-4-2, Level 3 ESD: Contact: 6kV; Air: 8kV
    IEC/EN 61000-4-5, Level X Surge: Power: DM 4kV, CM 4kV; RJ45: CM 6kV
    Environment Operating Temperature: 0~40 ℃ (32~104 ℉)
    Storage Temperature: -40~70℃ (-40~158 ℉)
    Operating Humidity: 10~90% non-condensing
    Storage Humidity: 10~95% non-condensing
    System
    System Control Methods
    • Config Web Page
    • SNMP V1/V2
    Firmware Upgrade Local Upgrade
    Reliability Backup and Restore
    Diagnostic Tools
    • Cable Status/Length Diagnosis
    • Ping
    Languages
    • English
    • Bengali
    • German
    • Spanish
    • French
    • Portuguese
    • Russian
    • Arabic
    • Indonesian
    • Hindi
    • Urdu
    • Traditional Chinese
    • Simplified Chinese
    Mechanical
    Mechanical Dimension 440×180×44 mm
    17.32×7.09×1.73 inches
    Casing Material Metal
    Installation
    • Desktop
    • Rackmount via Brackets
    Package Content
    Package Content
    • GS1028ES2
    • Power Cord
    • Mounting Kit
    • Installation Guide
    Ordering Information
    Ordering Information Retail Package Dimension 487×267×84 mm
    19.17×10.51×3.31 inches
    Units per Carton 5
    Carton Dimension 50×44×28.5 cm
    19.69×17.32×11.22 inches